baber/WOPTO huggingface dataset:
Patent JP-H10152485-A (JP)
Title: Vapor-phase dehydrogenation of 1,4-butanediol into gamma-butyrolactone
Inventor: MERCKER HANS JOCHEN DR
IPC: C07D307/32
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method which effects the subject reaction in the vapor phase advantageously from industrial, economical and environmental aspects in the presence of a catalyst composed of copper and Na2 O supported by a carrier composed of SiO2 and CaO. SOLUTION: This method effects the subject reaction in the presence of free hydrogen by passing 1,4-butanediol over an immobilized phase of catalyst composed of 4 to 40wt.%, preferably 4 to 32wt.%, of copper and 0 to 5wt.%, preferably 0 to 2wt.%, of Na2 O, each percentage being based on the total quantity of the catalyst, supported by a carrier composed of 80 to 100wt.%, preferably 90 to 100wt.%, of SiO2 and 0 to 20wt.%, preferably 0 to 10wt.%, of CaO, where the copper grains having an average diameter of 10 to 100nm are dispersed at a rate of 20 to 50% so as to have a surface area of 10 to 50m<2> /g over the carrier, under the conditions of temperature: 150 to 300 deg.C, preferably 190 to 230 deg.C, absolute pressure: 1 to 40 bar, preferably about 1 bar, and hourly space velocity of 1,4-butanediol: 0.2 to 20kg, preferably 0.5 to 7.5kg, per kg copper, with the carrier gas containing free hydrogen being reused as the recycle gas.
Patent JP-H03100811-A (JP)
Title: Liquid level measuring instrument
Inventor: FUKUDA MICHIO
IPC: G05D9/00
Filed: 1989-09-14
Abstract: PURPOSE:To detect the zero liquid level by providing an outlet valve set at the lower part of a tank, a liquid level measuring valve, a downstream liquid level sensor of the output valve, and a receiving device and opening/closing the output valve for measurement of the liquid level. CONSTITUTION:An outlet valve 4 is attached to the lower part of a tank 1 and discharges a liquid. A liquid level measuring valve 5 is connected in series to the valve 4 and opened at measurement of the liquid level. A liquid level sensor 2 is connected to a pipeline set in series to both valves 4 and 5 and measures the liquid level. Then a receiver 3 outputs the open/close signals 3a to both valves 4 and 5 based on a liquid level signal 2a received from the sensor 2. When the liquid level is measured, the device 3 opens the valve 4 and closes the valve 5 to lead the fluid to the sensor 2 from the tank 1. The signal 2a does not become normal at once even though the fluid reaches the sensor 2. Thus the receiver 3 receives and holds the signal 2a after the certain time (counted by a timer) lapses. Consequently, the zero liquid level can be detected.
Patent JP-S62100110-A (JP)
Inventor: OKUMA KEIJI
IPC: H02B15/00
Filed: 1985-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1187418-A (JP)
Title: Semiconductor chip with bump
Inventor: AOKI MAKOTO
IPC: H01L21/60
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a void by a method wherein electrodes are arranged along each side of a surface of the chip body, and the bumps, having the oval-shaped junction surface of each electrode, are formed on the electrodes. SOLUTION: Electrodes 13 are formed along each side of one surface of a chip body 12, and bumps 31 are formed on the electrodes 13. The junction surface of each bump 31 with the electrodes 13 is oval shaped, and the longitudinal direction of the oval shaped bump 31 is formed in the direction orthogonally intersecting with the side along the bumps 31. Consequently, a wide chip 32 can be obtained between the adjacent bumps 31, and sealing resin easily passes between the bumps 31 when they are mounted on a substrate. To be more precise, the sealing resin is allowed to flow uniformly and the entainment of air is suppressed, and as a result, the generation of voids in the sealing resin can be suppressed.
Patent JP-S62101205-A (JP)
Inventor: KOBAYASHI YUKIO
IPC: A45D2/48
Filed: 1985-10-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1186552-A (JP)
Title: Semiconductor storage device
Inventor: TAKEUCHI TAKASHI
IPC: G11C11/409
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device provided with an access- path circuit reducing an invalid data area existing between output data and securing a valid data width (enlarging window width). SOLUTION: In this semiconductor storage device, an internal constant voltage VBOOT is applied to the access-path circuit as a constant voltage source by converting a source voltage VCC applied from the outside through a voltage conversion circuit 5 when the data in a memory cell array 1 are outputted for preventing an effect of voltage dependence in the access-path circuit (first stage circuit 2, one shot pulse generation circuit 3, D-latch circuit 4) continuously inputting/outputting the data synchronized with a clock signal CLK based on a reference voltage Vref inputted from the outside, and the data is outputted from the memory cell array 1 according to this internal constant voltage VBOOT. Thus, the invalid data area existing between the output data in a D-latch circuit 4 is reduced.
Patent JP-S6298521-A (JP)
Inventor: MORI TAMOTSU
IPC: H01H50/14
Filed: 1985-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08106665-A (JP)
Title: Magneto-optical recorder and magnetic head
Inventor: ISHII KAZUNORI
IPC: G11B11/10
Filed: 1994-10-04
Abstract: PURPOSE: To easily manufacture the magnetic head having coils of more than one layer and to prevent the occurrence of a failure in continuity or insulation of the coil by connecting plural conductor wires in series in the same winding direction and supplying a current to them. CONSTITUTION: The multilayer coil 2 is formed into a flat surface spiral shape by winding a multiconductor magnet wire made by electrically insulating the plural conductor wires 21 and 22 from each other and joining them parallel to each other around a core 11 consisting of a magnetic material. Then, the magnetic head is constituted by connecting the plural conductor wires 21 and 22 in series in the same winding direction so as to be supplied with a current. By this method, since an etching technique, etc., are not used for forming the coil of more than one layer, a complicated process is not required, so that the manufacture is facilitated, and also the occurrence of a failure in continuity or insulation, etc., of the coil is prevented.
Patent JP-S6482437-A (JP)
Title: Fluorescent display device
Inventor: MURAYAMA YOICHI
IPC: H01J31/15
Filed: 1987-09-24
Abstract: PURPOSE:To reduce the cost and improve the reliability and the easiness of designing by providing a chip capacitor or a capacitor formed with a thick film near a semiconductor element or at the middle position between an external terminal and the semiconductor element. CONSTITUTION:A wiring layer 2, an insulating layer 3, a bonding pad 6, and a pad for external terminal 7 are formed on a glass substrate 1, a semiconductor element 8 is fixed at the preset position and connected to the bonding pad 6 to form an anode substrate 9, a capacitor 16 is provided between it and an external extracting lead 10 and connected to the necessary winding by the wiring layer 2. A chip capacitor or a thick-film capacitor is used for this capacitor 16. A large capacitor can be inserted, and a high electrostatic withstand quantity and a latch-up withstand quantity can be obtained. The selection range of the semiconductor element which can be incorporated in a semiconductor element built-in type fluorescent display device is sharply expanded, the cost is reduced, and the function is improved.
Patent JP-2000071774-A (JP)
Title: Joint structure of weather strip end portion
Inventor: YOSHIOKA AKIRA
IPC: B60J10/08
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To join a lateral end of a weather strip to a glass run without producing a clearance therebetween while accommodating variations in processing or assembling accuracy of the weather strip and the glass run. SOLUTION: A laterally extending frame-like weather strip 21 slidably contacts a midsection of a door glass 9 of a vehicle. The weather strip 21 comprises a window frame inserting portion 24 that is inserted into the inside of a lower edge (flange 4a) of a door window opening. A relatively soft and deformable sponge-like sealing material 29 having elasticity and water-resistance is secured to a lower portion of a lateral end of the window frame inserting portion 24. A vertically extending frame-like glass run slidably contacts lateral ends of the door glass 9. The glass run is fixed to a lateral edge portion of the door window opening. The weather strip 21 is fixed to the lower edge portion of the door window opening.  At the same time, the sealing material 29 is deformed by contact with a window frame fitting portion 16D of a glass run joint 14 so as to closely contact the window frame fitting portion 16D. Thus, the lateral ends of the weather strip 21 are joined to the glass run.
Patent JP-H0687079-A (JP)
Title: Butt welding method for resin clad steel sheet
Inventor: OTANI TADAYUKI
IPC: B23K11/11
Filed: 1992-09-09
Abstract: PURPOSE:To provide a weld zone excellent in conveyability and workability by heating the butting side end faces of resin clad steel sheets to pyrolyze or carbonize resins, opening the ends to remove foreign matters, joining surface steel sheets together to process these into a single sheet and then, performing but welding thereon. CONSTITUTION:The ends of the resin clad steel sheets 1 are heated up to the temperature in which the resins 2 are pyrolyzed or carbonized by a burner, etc. When the ends are heated, these are opened and the resins 2 are pyrolyzed or carbonized, hence the majority thereof is removed and a part remains between the surface steel plates. These remaining foreign substances of a carbide, pyrolyzed material, etc., are removed by pickling or a mechanical means. The surface steel shuts which are opened are welded together and processed into the single sheet.
Patent JP-S61118488-A (JP)
Title: Thermal energy storage device
Inventor: IGARASHI SHINICHI
IPC: C09K5/00
Filed: 1984-11-14
Abstract: PURPOSE:A thermal energy storage device, obtained by filling a carbonaceous material, etc. in a gap between a sealing part and a pentaerythritol (PE)-filled layer, capable of maintaining the thermal stability of PE for a long period even under high temperature conditions in storing and releasing thermal energy of PE, and fit for practical use. CONSTITUTION:A thermal energy storage device, filled with pentaerythritol (PE) 4 as a thermal energy storage material, having a sealing part using a sealing material 2 consisting of a silicon rubber, fluororubber, etc., for sealing up PE, and obtained by filling one or more coating materials 3 selected from the group consisting of carbonaceous materials, metal oxides, sulfates and siliceous materials in a gap between the sealing part and a PE-filled layer. Active carbon, etc., may be cited as the carbonaceous materials, and iron oxide, titanium oxide (anatase type), etc., may be cited as the metal oxides. Glauber's salt, strontium sulfate, etc., may be cited as the sulfates, and zirconium silicate, zeolite, etc., may be cited as the siliceous materials. USE:Hot plates, cassette kitchen ranges, oven ranges, oven toaster, roasters, etc.
Patent JP-H08107172-A (JP)
Title: Lead frame manufacturing method
Inventor: YASHIRO SEIJI
IPC: H01L23/50
Filed: 1994-10-04
Abstract: PURPOSE: To improve the adhesion to a molding resin with a good workability. CONSTITUTION: A press die for press-working a lead frame has lead forming faces 17 having very small protrusions and recesses 15. The faces 17 include the surfaces of a punch 15 and die 14 or stripper 13 which are to contact with the lead faces of resin molded parts. The protrusions and recesses 15 are, prior to the pressing, made by roughening the surface by the etching method or may be made by the electric discharge, grinding or filing. The protrusions and recesses 15 formed on the press die are transferred to the lead faces of the resin molded parts in the pressing step.
Patent JP-S62102490-A (JP)
Title: Magnetic disk device
Inventor: KUBO MASAHIRO
IPC: G11B5/60
Filed: 1985-10-29
Abstract: PURPOSE:To measure the floating amount of a negative pressure slider before assembly at high accuracy through the use of an optical interference method combined with a transparent dummy magnetic disk plate by installing a recessed part with the prescribed step range on the negative pressure generation surface of the negative pressure slider and making the surface into a mirror face. CONSTITUTION:The recessed part with a step of 0.1-0.2mum is installed on the sliding surface 13 of the slider 6 which supports a magnetic head and is supported through a suspension mechanism from an access arm 8, thereby forming the mirorr face 14. Before the slider 6 is built in an actual magnetic disk device, it is built in the dummy magnetic disk device 31 with a transparent disk plate 32, and an optical interferometer composed of a light source 35, a beam splitter 36 and a microscope 37 can measure a fine clearance between the slider 6 and the disk surface at high accuracy. Thus the accuracy of the slider is improved to facilitate the realization of a high density recording and reproducing device.
Patent JP-H1080535-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent a player absorbed in the game from being unnoticed of passing of a preset game time from occurring by counting the play time of the player in a game machine and providing an information means which informs the player to become a prescribed game time based on the timer information output. SOLUTION: In playing, at first, a CPU 41 judges the presence/nonpresence of a set input of a timer such as an input of a game completion time, change in the completion time, etc., by a set operation switch 194 and, when there is the set input of the timer, namely, when the set switch 193 is turned on, it detects whether the timer is started or not. When the timer is started, the time counting process of the game is performed, and it detects whether the planned completion time set by the timer input process is passed or not. When it judges YES, after informing the completion time, it blinks a display part 4a of a variable display device, outputs the completion sound or a voice saying 'It's the completion time.', and stops the shoot operation, as necessary.
Patent JP-H0956347-A (JP)
Title: Quality modifier of noodle
Inventor: KASHIWAZAKI SHINICHIRO
IPC: A23L7/109
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a quality modifier inhibiting aging by spray coating pregelatinized noodles such as boiled noodles, steamed noodles, etc., to improve loosening of the noodles using an oil and fat containing diglycerin monoester of a fatty acid as an effective ingredient. SOLUTION: This quality modifier of noodles contains animal and vegetable oil and fat such as soy bean oil, rape-seed oil, cotton seed oil, palm oil, sesame oil, rice oil, safflower oil, coconut oil, corn oil, palm-core oil, fish oil, beef fat, milk fat, etc., and their hardened oil, fractionated oil, ester interchanged oil, etc., containing >=0.1wt.% diglycerin monoester of an 8-24C fatty acid, preferably a 16-22C fatty acid.
Patent JP-2000067336-A (JP)
Title: Smoke prevention and discharge equipment control system
Inventor: TAKAHASHI HIDEAKI
IPC: G08B29/02
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To make formable a smoke prevention and discharge section in its early stages by calculating optimum time for sending out interlocked control signals by actually performing a test. SOLUTION: A disaster prevention composite receiver 1 is provided with a test signal generation means 13 for successively specifying plural smoke prevention and discharge repeaters 2 and sending out test signals, a control operation time measurement/storage means 15 for measuring time after sending out the test signals to the respective smoke prevention and discharge repeaters 2 until receiving operation confirmation signals and storing the value as a measured time value and a control means 10 for adding a prescribed margin value to the measured time value stored in the control operation time measurement/ storage means 15 and registering it to a repeater control time table 15A as the control operation time of the smoke prevention and discharge repeaters 2.
Patent JP-S62102049-A (JP)
Title: Control system for plural equipment group
Inventor: HAYASHIDA TATSUHISA
IPC: F24F11/02
Filed: 1985-10-28
Abstract: PURPOSE:To reduce the number of connecting wires, to make the whole of the titled system inexpensive and to reduce mistakes in setting as well as wiring by a method wherein one set of an address setter is used both for the setting of a group address in the equipment controller of a master machine and the setting of an unit address in the equipment controller of a slave machine. CONSTITUTION:Addresses in respective groups of master machines 2a-2c are provided with a fixed unit address or '000' while the address setter 22a thereof is provided with a group address or '000', the address setter 22b is provided with '001' and the setter 22c is provided with '010'. When a plurality of group controls is effected by a concentrated managing and controlling unit 10, a group B, including an equipment controller 2b, is specified by the unit 10 and an operation command is transmitted by a serial transmission through a signal wire 6, then, the equipment controllers 2a-2c of the master machine receive it simultaneously. The group address data of the equipment controller 2b is included in received data, therefore, only the equipment controller 2b coincides with the group '010', set by the address setter 21b, and makes the received data effective while the other equipment controllers 2a, 2c make it ineffective.
Patent JP-H11110586-A (JP)
Title: Meshing method and computer
Inventor: FURUHATA TOMOTAKE
IPC: G06T17/20
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To automatically prepare a quadrilateral mesh by calculating a stable arrangement of bubbles of two or more kinds and connecting only the center points of the bubbles of a specified kind. SOLUTION: First, an object to be meshed and the aligning direction of a mesh are inputted (S110). Then, mesh nodes are arranged at the vertex and ridge line of the inputted object (S120). Then, the bubbles are initially arranged on the surface of the inputted object (S130). At the time, the bubbles of the two kinds are introduced. Then, the quadrilateral mesh is generated (S150). Then, a hexahedron bubble is generated in a three-dimensional space. Initially, the bubbles are arranged in the space (S160) and then the stable arrangement of the bubbles is calculated (S170). The calculation is almost similar to a processing for the surface. Then, when tetrahedron division is executed and only line segments for connecting the bubbles of a first kind are extracted, a hexahedral mesh is generated (S180).
Patent JP-H1052221-A (JP)
Title: Hydro-extractor for salted rice-bran paste
Inventor: OMORI SATORU
IPC: A23B7/10
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide the subject hydro-extractor designed to extract the water in salted rice-bran paste through sinking a cylinder with slitted side face into the salted rice-bran paste. SOLUTION: This hydro-extractor is so designed as to sink a bottomed cylinder 1 with longitudinally slitted side face into salted rice-bran paste.
Patent JP-H04121222-A (JP)
Title: Sash door locking device
Inventor: SHIBATA TATSUYA
IPC: B60J5/04
Filed: 1990-09-11
Abstract: PURPOSE:To prevent a door evacuation phenomenon by locking an outer side of a stopper provided at a sash when car speed exceeds a predetermined speed and by releasing lock when decelerated to less than a low predetermined speed so as to automatically lock the sash. CONSTITUTION:An electric motor 16 fixed in a side roof rail 1 rotates a rod 17. A stopper 10 is a plate in the shape of an almost rectangle and fixed on an inner side 2a of a sash 2. A detection signal from a car speed sensor 23 is put into a controller 8 and converted to a voltage value according to a car speed, and when, for example, the voltage value reaches the value corresponding to 120km/h in car speed, a judgment part 21 the electric motor 16 normal rotation and rotates the rod 17 to a first position shown by a alternate long and two short dashes line. By this, the sash is automatically kept in the state that a weather strip 4 is pressed into contact with an outer plate 12 and the stopper with a weather strip 3, respectively. When the car speed is decelerated to, for example, 80km/h, the motor 16 is reversed and the rod 17 is rotated to a second position shown by a solid line, and door lock is automatically released.
Patent JP-2000042572-A (JP)
Title: Retension type water purifying and activating device
Inventor: HOZUMI TADASHI
IPC: C02F1/68
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To pass potable water along baffles by packing filter media and crushed ore pieces between filter plates. SOLUTION: The filter plate 5 is internally fitted between the baffle 4 and the cap part 11 of a cartridge 1 so as to closely and internally cap the cartridge. A filter membrane 6 consisting of a nonwoven fabric is laid on the front or rear surface of the filter plate 5. The filter plate 7 is disposed between the baffle 4 and the bottom 12 of the cartridge 1. The filter plate 7 is formed similarly to the filter plate 5 and is internally fitted to the cartridge 1 so as to tightly cap the cartridge. A filter membrane 6 consisting of a nonwoven fabric is laid on the filter plate 7 as well. The filter media 8 or the crushed ore pieces 8 used for purification of source water are packed between the filter plate 5 and the filter plate 7. The filter media 8 or the crushed ore pieces 8 are used to purify the potable water and to dissolve mineral-components.  The filter media 8 are preferably powdery or granular media which may be closely packed between the baffles 4.
Patent JP-H1178684-A (JP)
Title: Impact detection hazard lamp device for automobile
Inventor: YAMAMOTO YOSHIO
IPC: B60Q1/52
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To avoid the melting of a hazard fuse by a short electric current by furnishing a hazard lamp control means to start the flashing of a hazard lamp after impact force is detected and delay time passes. SOLUTION: Impact force is detected by an impact detection sensor 3 at the time of collision, and when specified delay time T passes after the time of impact detection and car speed detected by a car speed sensor 4 becomes 0 km/h, for example, within ten seconds, a starting signal A is output from a CPU9. First and second relays are switched on and changed over to a position shown by broken lines by this starting signal A. Consequently, a battery electric curfent flows to right side lamps Rf, Rb and left side lamps Lf, Lb through a hazard fuse 14, a hazard side contact point 10b of the first relay 10, a flasher relay 12 and hazard side contact points 11a, 11b of the second relay 11, and these lamps start flashing.
Patent JP-H04122047-A (JP)
Title: Manufacture of semiconductor device
Inventor: OHIRA SHINYA
IPC: H01L21/301
Filed: 1990-09-13
Abstract: PURPOSE:To prevent film formation of contact hole charging metal on a scribe line by forming a layer of a substance which has emission spectrum and does not produce a by-product on a scribe line formation predetermined position. CONSTITUTION:An Si3N4 film 2 is formed to a thickness of 1000Angstrom on a silicon substrate 1, and reactive ion etching E is carried out with the film 2 masked with a resist 3 to remove the film 2 excepting the masked part. After the resist 3 is removed, an SiO2 film 4 is formed, a BPSG film 5 is formed on the film 4 and a layer insulating film of two layer structure consisting of the film 4 and the film 5 is formed. After a resist 3' is applied and patterned, a contact hole 8 and a scribe line 7 passing through the layer insulating film are formed simultaneously. Then, the resist 3' is removed, the hole 6 is charmed with tungsten 8 and an aluminum wiring layer 9 is formed.